Description: SONIC swimming goggles are made of extremely soft, flexible and non-toxic silicone, pressed LSR (Liquid Silicone Rubber). It provides the highest comfort of use, guarantees the strength and durability of glasses while minimizing the effect of aging of the material. LSR is also a high resistance to damage and a guarantee of maintaining the flexibility lost due to high and low temperatures and UV rays. SONIC glasses are made of scratch and damage resistant polycarbonate (Hard High Grade Polycarbonate). SONIC glasses have anti-Fog glasses with a non-evaporating surface and a UV filter. The modern shape ensures a low volume of air inside the glasses. Combined with the properties of LSR silicone, it makes SONIC glasses easy to suck on and adjust to multiple face shapes. The position of the glasses close to the eyes and their shape, accelerates the flow of water around the glasses, maximizes the field of view and minimizes the effect of image distortion both above and under water. Easy Clip clasps allow quick, easy and convenient adjustment of belt tension. The flexible fastening of the strap clasp ensures its natural position and minimises discomfort and tension acting on the glasses. SONIC glasses are designed for teenagers and adults.